{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-26697",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-26697",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-04-03T14:54:57.848Z",
    "updatedAt": "2026-08-05T11:26:45.330Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "nilfs2: fix data corruption in dsync block recovery for small block sizes",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: fix data corruption in dsync block recovery for small block sizes\n\nThe helper function nilfs_recovery_copy_block() of\nnilfs_recovery_dsync_blocks(), which recovers data from logs created by\ndata sync writes during a mount after an unclean shutdown, incorrectly\ncalculates the on-page offset when copying repair data to the file's page\ncache.  In environments where the block size is smaller than the page\nsize, this flaw can cause data corruption and leak uninitialized memory\nbytes during the recovery process.\n\nFix these issues by correcting this byte offset calculation on the page.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5278c3eb6bf5896417572b52adb6be9d26e92f65"
            },
            {
              "version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a6efe6dbaaf504f5b3f8a5c3f711fe54e7dda0ba"
            },
            {
              "version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "364a66be2abdcd4fd426ffa44d9b8f40aafb3caa"
            },
            {
              "version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "120f7fa2008e3bd8b7680b4ab5df942decf60fd5"
            },
            {
              "version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9c9c68d64fd3284f7097ed6ae057c8441f39fcd3"
            },
            {
              "version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2e1480538ef60bfee5473dfe02b1ecbaf1a4aa0d"
            },
            {
              "version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2000016bab499074e6248ea85aeea7dd762355d9"
            },
            {
              "version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "67b8bcbaed4777871bb0dcc888fb02a614a98ab1"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.30",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.30"
            },
            {
              "version": "4.19.307",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.269",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.149",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.79",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.18",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}